<!DOCTYPE html>
<meta charset="UTF-8">
<html>
<head>
	<title>이벤트 발생시키기</title>
	<script type="text/javascript" src="./js/sample13.js"></script>
</head>
<body>
<button id="btn1">버튼1 (버튼2원격조종)</button><br />
<button id="btn2">버튼2</button><br />
</div>
</body>
</html>